If I run the command bellow and my install.sh has the following section: cat install.sh | ssh $PRD_USER@$PRD_HOST The $PRD_S3_ACCESS_KEY is going to be resolved from my host or the environment variables from the remote server? Answer Assuming you have gettext installed (which contains envsubst), you can do
Tag: openssh
Not able to connect to AWS server using linux terminal after a reboot with “sudo service sshd restart”. Getting “Connection timed out” error
I was trying to edit the sshd_config file and in between that my machine crashed. When I tried again it started showing the below message- I deleted the .swp file but it looks like the original file got deleted. After that I ran this command “sudo service sshd restart “. Now I am not able to connect to the AWS
SSH: How to replace an empty passphrase with a non-empty passphrase in script
In script I need to add a passphrase to a pirvate key that has empty passphrase. I have just tried this: Answer ssh-keygen has a command-line option to specify the new passphrase (and the old one, if the key already has a passphrase): ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile] […] -p Requests changing the passphrase of a private
pass commands server using perl openssh
there are 2 systems, client system, in which i am passing commands to the server by doing openssh to the server and my script goes like this and in server /p/inway/bin/inway71 is a scripts: so when i login to my server and run this script in my terminal, i will be directed to some path (i have no clue what
how to send different commands to multiple hosts to run programs in Linux
I am an R user. I always run programs on multiple computers of campus. For example, I need to run 10 different programs. I need to open PuTTY 10 times to log into the 10 different computers. And submit each of programs to each of 10 computers (their OS is Linux). Is there a way to log in 10 different